On Feb 22 09:24, Jeremy Drake via Cygwin wrote: > On Sat, 22 Feb 2025, Corinna Vinschen via Cygwin wrote: > > > On Feb 21 14:35, Jeremy Drake via Cygwin wrote: > > > 2. This seems to have fixed a severe performance regression in Curl's test > > > suite (https://github.com/curl/curl/pull/16217) that I was recently > > > looking into. My research tracked it down to c7fe29f ("Cygwin: pipe: > > > Restore blocking mode of read pipe on close()/raw_read()"), reverting that > > > got performance back to normal. The fhandler/pipe.cc code changed > > > significantly in master vs 3.5. > > > > This sounds a bit ambiguous to me. > > > > Do you see this performance regression with the latest 3.6.0 test > > release, or does it fix this performance regression? > > Sorry. Regression introduced between 3.5.4 and 3.5.7 (we skipped 3.5.5 > and 3.5.6). "Bisected" (really, educated guess found it on the first try) > to c7fe29f. Fixed in 3.6.0.
Great, thanks for clarifying! Corinna -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
